Answer:
C. Yes because the hang glider is moving.
Answer:130
Explanation:just answered it
Ok? I don’t know what you want me to do though
Answer:
Option C is the correct answer.
Explanation:
By Charles's law we have
V ∝ T
That is

Here given that
V₁ = 0.20 cubic meter
T₁ = 333 K
T₂ = 533 K
Substituting

New volume of the gas = 0.3198 m³
Option C is the correct answer.
Answer:
2.2N
Explanation:
Given parameters:
Work done = 379.5J
Height = 173m
Unknown:
Amount of force exerted on the sled = ?
Solution:
The amount of force she exerted on the sled is the same as her weight.
Work done is the force applied to move a body through a distance.
Work done = mgh
m is the mass
g is the acceleration due to gravity
h is the height
mg = weight;
Work done = weight x h
379.5 = weight x 173
weight =
= 2.2N